PHP MD5 + Salt + sha1 + base64_encde Encryption tutorial tips tricks and demos

[Ryan]

 What is MD5 ?
MD5 is a function that is able to  create a non-reversible hash of a of strings and usually the strings are passwords
If you think you need more details check   You are not allowed to view links. Register or Login
Or if your satisfied you can check the rest of this tutorial for MD5 + Salt encryption
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For MD5 encryption
PHP Code:

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<?php

$password = "example";

$md5_pass = md5($password);

?>

For Salt + MD5 encryption (Recommended)
Although that MD5 can't be decoded but hash dictionaries are now growing up fast online so Salt + MD5 will give you better secure encryption
PHP Code:

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<?php

$password = "example";

$salt = 's+(_a*';
$salt_pass = md5($password.$salt);

?>

If you don't like the salt + MD5 you might think to  encrypt the string twice This is not a good way
What i prefer in such cases is that i use other encryption engines such as sha1 like

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sha1()
The sha1 is new it is much more secure

Now for base64_encde
This is not a very secure though you can easy decode it by base64_decode
so for encoding it should look like

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base64_encde('String Goes Here')
and for decoding its like

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base64_decode('String Goes Here')
To Update a whole a non encrypted password data in a mysql database use the template below

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UPDATE [table_name] set [password_field_name] = MD5([password_field_name])

I think that is a good summary for these few encryption systems if you think your not satisfied please check the detailed tutorials for each type\Computing Forum moderator 1 $ / post

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